First line: 5.0A Dropout Voltage Regulator AdjustableAbstract: .. B1084STO-263 TO-263 0 °C to 70 °C. Description. The Bay Linear B1084 B1084 is Monolithic low power 5.0A Adjustable and fixed NPN voltage regulator that are easy to use with minimum external components. All internal .. Tags: Bay LinearB1084datasheet abstract..